package com.huang.diy;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;

//注解实现aop
@Aspect
public class AnnotationPointCut {
    @Before("execution(* com.huang.service.UserServiceImpl.*(..))")
    public void before() {
        System.out.println("方法前执行1");
    }

    @After("execution(* com.huang.service.UserServiceImpl.*(..))")
    public void after() {
        System.out.println("方法后执行1");
    }

    @Around("execution(* com.huang.service.UserServiceImpl.*(..))")
    public void around(ProceedingJoinPoint jp) throws Throwable {
        System.out.println("环绕前");
        System.out.println("签名:" + jp.getSignature());
        //执行目标方法proceed
        Object proceed = jp.proceed();
        System.out.println("环绕后");
        System.out.println(proceed);
    }

}
